<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script>
        let name = 'strive';
        let age = 18;
        nameNew = 'strive';
        let json = {
            // name:name,
            name,
            // age: age
            age,

            showA:()=>{
                return this.nameNew;
            }
        };
        json.showA();
        // console.log(json);
    </script>
</head>
<body>
    
</body>
</html>